MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b9bdcab4f58d73a3100f4fbf8a8e27fa7c1da6feabedee89a92def5f326e9051. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
AgentTesla
Vendor detections: 15
| SHA256 hash: | b9bdcab4f58d73a3100f4fbf8a8e27fa7c1da6feabedee89a92def5f326e9051 |
|---|---|
| SHA3-384 hash: | b8b48190b3db817dc2dc2e161d3ccc849406d1d82a3daa005c2a9faa4267ee24b3ecb103d49f6f562c6e3195397555cc |
| SHA1 hash: | 57502c697e2bb03720ec1850516eeb3ad55bdf31 |
| MD5 hash: | 3a03f2b8543956361e40d28834cf8e8d |
| humanhash: | spring-early-blue-oven |
| File name: | 3a03f2b8543956361e40d28834cf8e8d |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 604'160 bytes |
| First seen: | 2024-01-31 11:28:49 UTC |
| Last seen: | 2024-01-31 13:20:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger) |
| ssdeep | 12288:poqAzAbIYxxKkf9q59QZKXgMbzkIOTZNN2xu9qa/hQ4sMTa+//Tu:poqAzAblxRfs59QRMWlNN2E9rFFzu |
| Threatray | 5'496 similar samples on MalwareBazaar |
| TLSH | T179D4E02513F9522CF6721B30FCFA90E95B36FE0A2E14C3AF1552361E1E73B41566272A |
| TrID | 30.6% (.SCR) Windows screen saver (13097/50/3) 24.5% (.EXE) Win64 Executable (generic) (10523/12/4) 15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win32 Executable (generic) (4505/5/1) 4.8% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
296
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
65046e4e985fab7242de310d63b00070e2117bb6f5e064fae277d9db45ce9b46.doc
Verdict:
Malicious activity
Analysis date:
2024-01-31 11:14:38 UTC
Tags:
loader exploit cve-2017-11882 stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed wimmie
Verdict:
Malicious
Labled as:
Zusy.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2024-01-31 11:29:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla_v4
agenttesla
Similar samples:
+ 5'486 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discordapp.com/api/webhooks/1197254961164202145/ptzKDsgHtj6pY49BfLZoBFgkUGXIM695d512QfX0eWtZsuDouCKEGxBU0TiPSCQb8iSK
Unpacked files
SH256 hash:
a2ecd5f29cc3d1e2b9bb3235dbb88abdc1b419db1c2d94a07377df63643f0148
MD5 hash:
58da910973d33b7f0e744670a28eea8a
SHA1 hash:
e6a57b5cde694bbb2e088f181d3c27907900cdb8
SH256 hash:
45c7b64a55dca23ee1239649e03a7c361813dbcfc2a0817b0d8e94c907d6ed4b
MD5 hash:
fb1bc19121c4e190d83672bc71b493f0
SHA1 hash:
c3488b969ba578e28ee360be24b6416425a224a0
SH256 hash:
ecd9bd1dad85defb835b5e974e8eabfca8582e6a4a5455fdb521a8e9441420ae
MD5 hash:
c679d314c67372764874b4d6c60ed229
SHA1 hash:
71d0763afc617b3f5d2597a7cd852465d40b362f
Detections:
win_agent_tesla_g2
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Agenttesla_type2
INDICATOR_SUSPICIOUS_Binary_References_Browsers
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
INDICATOR_EXE_Packed_GEN01
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
b9bdcab4f58d73a3100f4fbf8a8e27fa7c1da6feabedee89a92def5f326e9051
MD5 hash:
3a03f2b8543956361e40d28834cf8e8d
SHA1 hash:
57502c697e2bb03720ec1850516eeb3ad55bdf31
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many email and collaboration clients. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many file transfer clients. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing Windows vault credential objects. Observed in infostealers |
| Rule name: | malware_Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Wimmie |
|---|---|
| Author: | Seth Hardy |
| Description: | Wimmie family |
| Rule name: | WimmieStrings |
|---|---|
| Author: | Seth Hardy |
| Description: | Strings used by Wimmie |
| Rule name: | Windows_Generic_Threat_808f680e |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Trojan_AgentTesla_ebf431a8 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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